GJ 9689

Display orbital revolution around the star GJ 9689
Imaginary Picture of Star GJ 9689
Star Name : GJ 9689
Alternate Name :
Star Distance (LY/pc): 100.0842 (LY) 30.6860 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.5700 (Rsun, estimated)
Stellar Mass (Msun): 0.5900 (Msun/observed) 0.5900 (Msun/estimated)
Spectral type : M0.5V
Metalicity : 0.0500
Absolute Magnitude : 8.87
Apparent Magnitude : 11.30
Right Ascension(RA) : 303.46667
Declination(DEC) : 13.38889
  • This is the GJ 9689 . The star GJ 9689 islocated about 100.1 light-years (30.7 pc) away from our Solar System.
  • The star GJ 9689 has apparent magnitude of 11.3, with absolute magnitude of 8.9.
  • It is 0.6 times more massive and 0.6 times bigger compared with our Sun. The surface temperature is 3836 with its spectral types of M0.5V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet GJ 9689 b radius 0.161000 mass 0.030360 orbital distance 0.113900
    (Illustration of the GJ 9689's Planetary System)



    The Star GJ 9689 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.182 AU ( 27182548.1 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.251 AU ( 37573385.1 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.383 AU ( 57253523.9 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.563 AU ( 84251068.6 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star GJ 9689)



    Kopparapu's Recent Venus for Star GJ 9689 distance : 0.204 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star GJ 9689 distance : 0.258 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star GJ 9689 distance : 0.250 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star GJ 9689 distance : 0.273 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star GJ 9689 distance : 0.495 AU
    Kopparapu's Outer Boundary for Early Mars for Star GJ 9689 distance : 0.522 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star GJ 9689)



  • Original Kopparapu Recent Venus for Star GJ 9689 distance : 0.202 AU
  • Original Kopparapu Runaway Greenhouse for Star GJ 9689 distance : 0.267 AU
  • Original Kopparapu Moist Greenhouse for Star GJ 9689 distance : 0.267 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star GJ 9689 distance : 0.502 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star GJ 9689 distance : 0.523 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star GJ 9689)



    (Position in Stellar Map of star GJ 9689 )



    (Zoomed position in Stellar Map of star GJ 9689 (zoom level 3))

    (Synthetic Spectrum of star TOI 562*)
    *Yamashiki YA et al. 2019 ApJ 881 114
    MUSCLES Paper I - France et al. 2016 ApJ 820 89
    MUSCLES Paper II- Youngblood et al. 2016 ApJ 824 101
    MUSCLES Paper III- Loyd et al. 2016 ApJ 824 102